From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.33) id 1BicN3-00037R-5v for qemu-devel@nongnu.org; Thu, 08 Jul 2004 13:07:41 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.33) id 1BicN2-00037F-NQ for qemu-devel@nongnu.org; Thu, 08 Jul 2004 13:07:40 -0400 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.33) id 1BicN2-00037C-Kc for qemu-devel@nongnu.org; Thu, 08 Jul 2004 13:07:40 -0400 Received: from [217.10.32.17] (helo=comtv.ru) by monty-python.gnu.org with esmtp (Exim 4.34) id 1BicKS-0005Fc-1x for qemu-devel@nongnu.org; Thu, 08 Jul 2004 13:05:00 -0400 Date: Thu, 8 Jul 2004 21:05:28 +0000 (UTC) From: malc Subject: Re: [Qemu-devel] Sound and MinGW problems on Windows host In-Reply-To: <20040708143815.GA1125@bartek.tu.kielce.pl> Message-ID: References: <20040707195124.GA2077@bartek.tu.kielce.pl> <20040708121231.59897.qmail@web51106.mail.yahoo.com> <20040708143815.GA1125@bartek.tu.kielce.pl> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=koi8-r Content-Transfer-Encoding: QUOTED-PRINTABLE Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: spetreolle@users.sourceforge.net On Thu, 8 Jul 2004, Tomasz B=B1tor wrote: > Witam, > Dnia Thu, Jul 08, 2004 at 02:12:31PM +0200 Sylvain Petreolle napisal(a): > > > > > Make sure you have correct setup for adress/irq/dma/hdma > > > > > > Could you tell me the difference between dma and hdma? In DOS-times > > > I wasn't using PC ;). Now in setups I use 220h/irq 5/dma 5 > > This could explain why the sound is choppy for you... > > A dma is a direct channel for memory access. > > > > DMA from 0 to 3 have 8 bit access, and > > DMA from 4 to 7 have 16 bit acess (these are HDMAs) > > > > Youre using the dma 5 (16 bit) when it should be a 8 bit acess. > > Current config for qemu is (in DOS settings) : > > SET BLASTER=3DA220 I5 D1 H5 T5 > You can try setting QEMU_SDL_NSAMPLES environment variable. To 2048, 1024, 512 for instance. No guarantee though that it will help much. --=20 mailto:malc@pulsesoft.com